Base | Representation |
---|---|
bin | 11111111100111000… |
… | …011110000011101001 |
3 | 10021112221111011011212 |
4 | 133330320132003221 |
5 | 1030230200321211 |
6 | 23432143202505 |
7 | 2323112236424 |
oct | 377470360351 |
9 | 107487434155 |
10 | 34307432681 |
11 | 13605718a55 |
12 | 67955a6435 |
13 | 33098b7732 |
14 | 19365489bb |
15 | d5bd7a38b |
hex | 7fce1e0e9 |
34307432681 has 8 divisors (see below), whose sum is σ = 34755598080. Its totient is φ = 33861195648.
The previous prime is 34307432671. The next prime is 34307432689. The reversal of 34307432681 is 18623470343.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34307432681 - 26 = 34307432617 is a prime.
It is a super-2 number, since 2×343074326812 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34307432689) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446261 + ... + 517458.
It is an arithmetic number, because the mean of its divisors is an integer number (4344449760).
Almost surely, 234307432681 is an apocalyptic number.
It is an amenable number.
34307432681 is a deficient number, since it is larger than the sum of its proper divisors (448165399).
34307432681 is an equidigital number, since it uses as much as digits as its factorization.
34307432681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 964183.
The product of its (nonzero) digits is 290304, while the sum is 41.
The spelling of 34307432681 in words is "thirty-four billion, three hundred seven million, four hundred thirty-two thousand, six hundred eighty-one".
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